Fiberer's WDIH is a combination of a 980/1550 nm Filter and a 1550 nm polarization insensitive optical isolator. The WDIH is a low cost model with excellent performance including low insertion loss, high isolation, high return loss, low polarization dependent loss (PDL), and low polarization mode dispersion (PMD). This product offers integrated solution to EDFA application by combining more functions into a very compact package. All Fiberer's products are Telcordia qualification tested.

Performance Specifications

Parameter

Single Stage

Dual Stage

Signal Operation Wavelength Range (nm)

C band

1528~1564

L band

1570~1605

Pump Channel Wavelength Range (nm)

965~1000

Isolation (dB) ( @23°C, all SOP)

>31

>45

Wavelength Isolation (dB) (1 to 3 @ l signal)

>12

Wavelength Isolation (dB) (1 to 2 or 2 to 1 @ l pump)

>30

Insertion Loss (over wavelength range and 0 to +70°C, all SOP) (dB)

Pump Channel

<0.6

Signal Channel

<1.1

<1.2

Temperature Dependent Loss (dB)

<0.25

<0.3

Wavelength Dependent Loss (dB)

<0.4

<0.5

Return Loss (Min.) (dB)

>55

Derectivity (dB)

>55

PDL (dB)

<0.1

<0.2

PMD (ps) (Low PMD Option)

<0.25(0.05)

<0.05

Power Handling (mW)

300

Operating Temperature (°C)

0 ~ +70

Storage Temperature (°C)

-40 ~ +85

Package Dimension (mm)

F5.5 x L38

Fiber Type

Corning HI 1060 at common/pump port

Corning SMF-28 fiber at signal/tap port

Values are referenced without connector loss;Specifications may change without notice.

Ordering Information

WDIH

Wavelength

Stage

Configuration

Pigtail Style

Fiber Length

In/Out Connector

59=1550/980nm69=1585/980nm

S=single StageU=Dual Stage

F=Forward PumpB=Backward Pump

1=Bare Fiber2=900um Jacket

1=1m2=2m

0=None1=FC/APC2=FC/PC3=SC/APC4=SC/PC5=ST 6=LC

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Quality
Ensure:Any
not satisfy, return 100% paymentClients
Remark
(Fiberer ensure the quality of the products for
10 years , any problem of them, Fiberer must send
new ones to change it ,and not need clients any
shipment charge.the term is signed on order and
invoice,match safety of international business law.
)

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